{"id":"https://openalex.org/W2030366632","doi":"https://doi.org/10.1109/icassp.2002.5744950","title":"Fast frequency-domain acoustic channel estimation with interference cancellation","display_name":"Fast frequency-domain acoustic channel estimation with interference cancellation","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2030366632","doi":"https://doi.org/10.1109/icassp.2002.5744950","mag":"2030366632"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5744950","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5744950","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040771087","display_name":"Joe C. Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joe C. Chen","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, Los Angeles, California","Electrical Engineering Department, University of California, Los Angeles, 90095-1594 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, Los Angeles, California","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, 90095-1594 USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103546421","display_name":"Ralph E. Hudson","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ralph E. Hudson","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, Los Angeles, California","Electrical Engineering Department, University of California, Los Angeles, 90095-1594 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, Los Angeles, California","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, 90095-1594 USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108338875","display_name":"Kung Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kung Yao","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, Los Angeles, California","Electrical Engineering Department, University of California, Los Angeles, 90095-1594 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, Los Angeles, California","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, 90095-1594 USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"II","last_page":"1709"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.691476583480835},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6615369319915771},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5945919752120972},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5781469941139221},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.5357009768486023},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49698713421821594},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.48036321997642517},{"id":"https://openalex.org/keywords/scalar","display_name":"Scalar (mathematics)","score":0.46149811148643494},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4401562213897705},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4307664632797241},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.42042413353919983},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.41941431164741516},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4157862961292267},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25550201535224915},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21936067938804626},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11807358264923096},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07643651962280273}],"concepts":[{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.691476583480835},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6615369319915771},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5945919752120972},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5781469941139221},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.5357009768486023},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49698713421821594},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.48036321997642517},{"id":"https://openalex.org/C57691317","wikidata":"https://www.wikidata.org/wiki/Q1289248","display_name":"Scalar (mathematics)","level":2,"score":0.46149811148643494},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4401562213897705},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4307664632797241},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.42042413353919983},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.41941431164741516},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4157862961292267},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25550201535224915},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21936067938804626},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11807358264923096},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07643651962280273},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2002.5744950","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5744950","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2046791564","https://openalex.org/W2100089127","https://openalex.org/W2117678320","https://openalex.org/W2119438736","https://openalex.org/W2121202969","https://openalex.org/W2125491056","https://openalex.org/W2128911505","https://openalex.org/W2149077164","https://openalex.org/W2152210587"],"related_works":["https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2016162169","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315","https://openalex.org/W2015118744","https://openalex.org/W2005619368","https://openalex.org/W1879092539"],"abstract_inverted_index":{"We":[0],"consider":[1],"a":[2,20,48,58],"training":[3,61,75],"based":[4],"acoustic":[5],"channel":[6,66,78],"estimation":[7,92],"technique":[8],"for":[9,65],"the":[10,35,39,55,70,74,77,84,95,104,120],"purpose":[11],"of":[12,51,54,73,108,122],"audio":[13],"dereverberation.":[14],"A":[15],"transmitting":[16],"device":[17],"that":[18,107],"generates":[19],"low":[21],"power":[22],"(for":[23],"minimal":[24],"disturbance)":[25],"controlled":[26],"periodic":[27,71],"pseudo-random":[28],"binary":[29],"probing":[30,41],"signal":[31,62],"is":[32,63],"placed":[33],"near":[34],"sound":[36],"source,":[37],"and":[38,42,101,113],"convolved":[40],"desired":[43],"signals":[44],"are":[45,116],"collected.":[46],"By":[47],"coherent":[49],"integration":[50],"multiple":[52],"periods":[53],"received":[56],"signal,":[57,76],"SINR":[59],"enhanced":[60],"obtained":[64],"estimation.":[67],"Due":[68],"to":[69,106,118],"nature":[72],"can":[79],"be":[80],"efficiently":[81],"estimated":[82],"in":[83,103],"frequency-domain":[85,91],"without":[86],"any":[87],"edge":[88],"effects.":[89],"The":[90],"dramatically":[93],"reduces":[94],"computational":[96],"load":[97],"from":[98],"matrix":[99],"multiplications":[100],"inversions":[102],"time-domain":[105],"scalar":[109],"multiplications.":[110],"Computer":[111],"simulations":[112],"experimental":[114],"results":[115],"presented":[117],"demonstrate":[119],"usefulness":[121],"this":[123],"algorithm.":[124]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}